cmake_minimum_required(VERSION 3.6)

set(target mixed_sample)
project(${target} CXX)

if (OPENCV_FROM_SDK)
  message(STATUS "Using OpenCV from local SDK")
  set(ANDROID_OPENCV_COMPONENTS "opencv_java" CACHE STRING "")
else()
  message(STATUS "Using OpenCV from AAR (Maven repo)")
  set(ANDROID_OPENCV_COMPONENTS "OpenCV::opencv_java${OPENCV_VERSION_MAJOR}" CACHE STRING "")
endif()

message(STATUS "ANDROID_ABI=${ANDROID_ABI}")
find_package(OpenCV REQUIRED COMPONENTS ${ANDROID_OPENCV_COMPONENTS})

# For 16k pages support with NDK prior 27
# Details: https://developer.android.com/guide/practices/page-sizes?hl=en
if(ANDROID_SUPPORT_FLEXIBLE_PAGE_SIZES)
  if(ANDROID_ABI STREQUAL arm64-v8a OR ANDROID_ABI STREQUAL x86_64)
    set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-z,max-page-size=16384")
  endif()
endif()

file(GLOB srcs *.cpp *.c)
file(GLOB hdrs *.hpp *.h)

include_directories("${CMAKE_CURRENT_LIST_DIR}")
add_library(${target} SHARED ${srcs} ${hdrs})
target_link_libraries(${target} ${ANDROID_OPENCV_COMPONENTS})